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datasheet

High-Performance RISC CPU
• Only 49 Instructions to Learn:
– All single-cycle instructions except branches
• Operating Speed:
– DC – 32 MHz oscillator/clock input
– DC – 125 ns instruction cycle
• Up to 16K x 14 Words of Flash Program Memory
• Up to 1024 Bytes of Data Memory (RAM)
• Interrupt Capability with Automatic Context
Saving
• 16-Level Deep Hardware Stack
• Direct, Indirect and Relative Addressing modes
• Processor Read Access to Program Memory
Special Microcontroller Features
• Precision Internal Oscillator:
– Factory-calibrated to ±1%, typical
– Software-selectable frequency range from
32 MHz to 31 kHz
• Power-Saving Sleep mode
• Power-on Reset (POR)
• Power-up Timer (PWRT) and Oscillator Start-up
Timer (OST)
• Brown-out Reset (BOR):
– Selectable between two trip points
– Disable in Sleep option
• Multiplexed Master Clear with Pull-up/Input Pin
• Programmable Code Protection
• High Endurance Flash/EEPROM cell:
– 100,000 write Flash endurance
– 1,000,000 write EEPROM endurance
– Flash/Data EEPROM retention: > 40 years
• Wide Operating Voltage Range:
– 1.8V-5.5V (PIC16F1946/47)
– 1.8V-3.6V (PIC16LF1946/47)